Using this massage bottle holster is a breeze. First, if you're using the provided belt, adjust it to fit your waist using the sliding adjuster and fasten it with the easy - clip buckle. If you prefer to use your own belt, simply insert it through the top loop. Then, place your lotion bottle in the holster. You can carry it around with you as you give massages, having the lotion right at your fingertips. When it comes to cleaning, remove the belt before putting the holster in the washing machine. Use a gentle cycle to keep the cotton duck cloth in good condition. After washing, let it air dry. Make sure to keep the holster away from sharp objects to avoid any tears. This holster is designed to last, so with proper care, it will serve you well for a long time.